# Data Series 1

## Content



One of the more important objects in **C1Chart** is the data series. The data series contains all of the data to be included in the chart and many important data-related properties.

## See Also

[Chart Data Series Types](/componentone/docs/wpf/online-chart/overview/ChartFeatures/DataSeries1/ChartTypes)

[Chart Data Series Appearance](/componentone/docs/wpf/online-chart/overview/ChartFeatures/DataSeries1/ChartAppearance)

[Differences Between DataSeries and XYDataSeries](/componentone/docs/wpf/online-chart/overview/ChartFeatures/DataSeries1/datadiff)